opentechnology.ru website report

How we estimate opentechnology.ru's value

On-page SEO

Technology & infrastructure

Security headers

• HTTPSThe homepage is served over an encrypted HTTPS connection.
• HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
• Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
• Content-Security-PolicyPresent (1 directives).
• Clickjacking protectionX-Frame-Options: https://sendpulse.com prevents the site from being framed by others.
• X-Content-Type-Optionsnosniff: browsers will not guess content types.
• Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
• Permissions-PolicyNot set: browser features are not explicitly restricted.
• Cookie flags4 cookie(s) set; __ddg8_ (no Secure/HttpOnly/SameSite), __ddg10_ (no Secure/HttpOnly/SameSite), __ddg9_ (no Secure/HttpOnly/SameSite).
• Software version disclosureNo software version numbers disclosed in headers.

HTTP/2 200
server: ddos-guard
set-cookie: __ddg8_=4pwuPZcM3FOAFd7D; Domain=.opentechnology.ru; Path=/; Expires=Mon, 26-Oct-2026 03:02:44 GMT, __ddg10_=1792982564; Domain=.opentechnology.ru; Path=/; Expires=Mon, 26-Oct-2026 03:02:44 GMT, __ddg9_=82.66.64.248; Domain=.opentechnology.ru; Path=/; Expires=Mon, 26-Oct-2026 03:02:44 GMT, __ddg1_=hWU8xcQqGCbVc2hS7tTC; Domain=.opentechnology.ru; HttpOnly; Path=/; Expires=Tue, 26-Oct-2027 02:42:44 GMT
content-security-policy: upgrade-insecure-requests;
access-control-allow-origin: https://online.3072.ru
alt-svc: h3=":443"; ma=2592000
cache-control: no-cache, must-revalidate
content-encoding: gzip
content-language: ru
content-length: 13734
content-type: text/html; charset=utf-8
date: Mon, 26 Oct 2026 02:42:45 GMT
expires: Sun, 19 Nov 1978 05:00:00 GMT
link: </index.mtd>; rel="canonical",</node/1>; rel="shortlink"
vary: Accept-Encoding
x-content-type-options: nosniff
x-frame-options: https://sendpulse.com
x-generator: Drupal 7 (http://drupal.org)

DNS records

netology.ru Онлайн обучение на образовательной платформе Нетология. IT курсы, обучение с трудоустройством. #66,872$32,679 netolo.gy Онлайн обучение на образовательной платформе Нетология. IT курсы, обучение с трудоустройством. #7,890,668$161 4develop.by "Академия Развития" - развитие Личности и Бизнеса #36,974,709$207 paidagogos.com Педагогика - методики и технологии обучения #8,118,662$397

opentechnology.ru compared with similar websites

Website	Global rank	Est. worth	Registered	Hosted in
opentechnology.ru	#222,667	$7,998	2005	Russia
netology.ru	#66,872	$32,679	2009	United Kingdom
netolo.gy	#7,890,668	$161	2026	United Kingdom
4develop.by	#36,974,709	$207	2015	Belarus
paidagogos.com	#8,118,662	$397	2008	Russia

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